Powerpoint lecture covering the following in a modern, concise format: Specification Point 6.2 - Understand factors affecting urban land use patterns: their locational needs, accessibility and land values. Specification Point 6.2 - Understand urban challenges in a named developed country: food, energy, transport and waste disposal demands, concentrated resource consumption, segregation. Specification Point 6.2 -Understand urban challenges in a named developing country or emerging country: squatter settlements, informal economy, urban pollution, and low quality of life. Complete set of Chapter 7 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 5.1 - Understand examples of goods and services provided for people by natural ecosystems (timber, tourism, food, energy, water resources, health services, natural protection and climate regulation). Specification Point 5.1 - Understand how humans use, modify and change ecosystems and rural environments to obtain food through farming systems (arable/pastoral, commercial/subsistence, intensive/extensive). Complete set of Chapter 6 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 5.2 - Understand the factors leading to rural changes in a named developed country. Specification Point 5.2 - Understand the factors leading to rural changes in a named developing or emerging country. Complete set of Chapter 6 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.1 - Understand the reasons for the changes in the numbers of people employed in each economic sector, including the availability of raw materials, globalisation, mechanisation, demographic changes and government policies. Specification Point 4.2 - Understand the positive and negative impacts of economic sector shifts in a named developed and a named developing or emerging country. Complete set of Chapter 5 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 2.2 - Understand how small and large scale coastal ecosystems are threatened by people and their activities. Complete set of Chapter 2 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 3.2 - Understand the reasons why people continue to live in areas at risk from hazard events. Specification Point 3.2 - Understand that some countries are more vulnerable (physically, socially and economically) than others to the impacts of natural hazards. Specification Point 3.2 - Understand the shorter-term and longer-term impacts of one earthquake, one volcano and one tropical cyclone hazard. Complete set of Chapter 3 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 1.3 - Understand the causes of river flooding, including rainfall intensity, seasonal variations in discharge due to monsoons or snowmelt, relief, urbanisation, and the prediction and prevention of flooding. Complete set of Chapter 1 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 1.3 - Understand the uses of water, including agriculture, industry, human hygiene and leisure, and the rising demand for and supply of water. Complete set of Chapter 1 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 1.2 - Understand the fluvial processes involved in river valley and river channel formation: erosion (vertical and lateral), weathering and mass movement, transportation and deposition, and factors affecting these processes (climate, slope, geology, altitude and aspect). Complete set of Chapter 1 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 1.2 - Understand how channel shape (width, depth), valley profile (long and cross profiles), gradient, velocity, discharge and sediment size and shape change along the course of a named river. Complete set of Chapter 1 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.7.2.2 - How materials are cycled. Specification Point 4.7.2.4 - Impact of environmental change. Complete set of Chapter 7 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.7.1.4 - Adaptations. Specification Point 4.7.2.1 - Levels of organisation. Practical 9 - Measuring the population size of a common species in a habitat. Using sampling techniques to investigate the effect of a factor on the distribution of this species. Complete set of Chapter 7 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.7.3.4 - Deforestation. Specification Point 4.7.3.5 - Global Warming. Complete set of Chapter 7 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.7.5.1 - Food security. Specification Point 4.7.5.2 - Farming techniques. Specification Point 4.7.5.3 - Sustainable fisheries. Complete set of Chapter 7 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.7.1.1 - Communities. Specification Point 4.7.1.2 - Abiotic factors. Specification Point 4.7.1.3 - Biotic factors. Complete set of Chapter 7 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.6.1.6 - Genetic inheritance. Specification Point 4.6.1.7 - Inherited disorders. Specification Point 4.6.1.8 - Sex determination. Specification Point 4.6.3.3 - The understanding of genetics. Complete set of Chapter 6 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 4.6.2.4 - Genetic engineering. Specification Point 4.6.2.5 - Cloning. Complete set of Chapter 6 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 2.1 -Describe the level of organisation in organisms: organelles, cells, tissues, organs and organ systems. Specification Point 2.2/2.3 - Describe the structures and functions of the cell’s organelles, including the nucleus, cytoplasm, cell membrane, cell wall, mitochondria, chloroplast, ribosome and vacuole. Complete set of Chapter 1 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 2.65 - Describe the structure of the heart and how it functions. Specification Point 2.66 - Explain how the heart rate changes during exercise and under the influence of adrenaline. Specification Point 2.67 -Understand how factors may increase the risk of developing coronary heart disease. Complete set of Chapter 3 Lectures are available.

Powerpoint lecture covering the following in a modern, concise format: Specification Point 2.72B - Understand how the kidney carries out its roles of excretion and osmoregulation. Specification Point 2.73B - Describe the structure of the urinary system, including the kidneys, ureters, bladder and urethra. Specification Point 2.74B - Describe the structure of a nephron, including the Bowman’s capsule and glomerulus, convoluted tubules, loop of Henle and collecting duct. Complete set of Chapter 4 Lectures are available.